Infoharmoni Atlas x402Base

Atlas for Sellers

See who your buyers are.

For a service that sells to agents over x402: a report on your own customers, read from your x402 payments on Base. Who paid you and when, who came back, who left and for whom, where new buyers came from, what they buy alongside you, and your closest rivals side by side. Every figure with its numbers and dates.

$29 a month

One license key: the report for your host, any day, as JSON or one printable page. Cancel any time.

Subscribe

Agents: the same report per call, $0.50 over x402, no account. All plans: pricing.

What the report holds

Per payTo wallet the registry lists for your host, over the Atlas’s window of daily pulls. Wallets are shown in full: it is your own customer list, read from a public chain. Nothing in it says who holds a wallet, and nothing in it is a score.

Summary

Buyers, payments and USDC over the window.

By day

Buyers, new buyers, payments and USDC, day by day.

Came back

How many buyers came back, the rate, and the loyal buyers (top 20).

Lost

Buyers who paid only in the first half, and where each went (left for, top 20).

Arrived

Buyers who paid only in the second half, and where they came from (top 20).

Bought alongside

The sellers sharing the most buyers with it (top 20), with the share.

Early buyers

When they exist: the wallets that paid it on the window's first two days.

Rivals

Its 5 closest rivals by shared buyers, side by side: buyers, came-back rate, payments.

What changed

A short list made by fixed rules, each with its numbers and dates.

A real report, blurred

x402 payments on Base · 24 October 2026 – 31 October 2026 · 8 days · registry as of 1 November 2026

The busiest seller in the window, by buyers, among those whose buyers also paid at least five other sellers (so every section has something in it): ax1-new.vercel.app. This is one of its payTo wallets as the report shows it, with every number blurred to a range, every buyer wallet masked and each long list cut to three rows. Your report has the exact figures and every wallet in full.

Wallet 0x7284d41b5b852f2bd4c99bdf95043d84452d299c

Paid for ax1-new.vercel.app, ax1.vc. The figures are this wallet’s, across every host paid into it.

x402 payments on Base · 24 Oct 2026 – 31 Oct 2026 · paid on 8 of 8 days

5,000–9,999buyers
100,000–499,999payments
$5,000–$10,000USDC
10–20%came back: 500–999 of 5,000–9,999 buyers
5,000–9,999new after the first day
1,000–4,999 · 1,000–4,999lost · arrived, between halves

What changed

  • Payments rose from 100,000–499,999 (2026-10-24 to 2026-10-27) to 100,000–499,999 (2026-10-28 to 2026-10-31), up 70–80%.
  • USDC rose from $1,000–$5,000 (2026-10-24 to 2026-10-27) to $1,000–$5,000 (2026-10-28 to 2026-10-31), up 70–80%.
  • 1,000–4,999 buyers paid it only in the first half (2026-10-24 to 2026-10-27) and 1,000–4,999 only in the second (2026-10-28 to 2026-10-31): more arrived than left.
  • Its daily buyers went from 100–499 on 2026-10-24 to 1,000–4,999 on 2026-10-31; 1,000–4,999 wallets paid it on 2026-10-24 and 2026-10-25, the early buyers.

Day by day

daybuyersnew buyerspaymentsUSDC
24 Oct 2026100–499100–49910,000–49,999$100–$500
25 Oct 2026500–999500–99910,000–49,999$500–$1,000
26 Oct 2026500–999500–99910,000–49,999$100–$500
27 Oct 20261,000–4,9991,000–4,99950,000–99,999$1,000–$5,000
28 Oct 2026500–999500–99950,000–99,999$1,000–$5,000
29 Oct 2026500–999100–49950,000–99,999$1,000–$5,000
30 Oct 2026500–999500–99910,000–49,999$500–$1,000
31 Oct 20261,000–4,9991,000–4,99950,000–99,999$1,000–$5,000

New buyers: first seen in the window that day. Every buyer on the first day is new to the window, since it holds nothing before.

Came back

500–999 of 5,000–9,999 buyers paid on 2 or more days of 24 Oct 2026 – 31 Oct 2026 (10–20%).

buyer walletdaysfirstlastpaymentsUSDC
0x····…····824 Oct 202631 Oct 2026500–999$10–$50
0x····…····725 Oct 202631 Oct 20265,000–9,999$100–$500
0x····…····725 Oct 202631 Oct 20261,000–4,999$10–$50

…and 10–49 more in the report.

Buyers lost, and where they went

1,000–4,999 of 5,000–9,999 buyers paid only in the first half (24 Oct 2026 – 27 Oct 2026) and not in the second (28 Oct 2026 – 31 Oct 2026).

left forbuyers
stabletravel.dev1–9
lost buyerpaymentsUSDClast paidwent to
0x····…····1,000–4,999$10–$5025 Oct 2026no new seller
0x····…····500–999$10–$5025 Oct 2026no new seller
0x····…····500–999$10–$5025 Oct 2026no new seller

…and 10–49 more in the report.

Where new buyers came from

1,000–4,999 of 5,000–9,999 buyers paid only in the second half (28 Oct 2026 – 31 Oct 2026).

None of them had paid another seller only in the first half.

Busy wallets (each paid more than 30 sellers) are counted but not followed: 1–9 lost, 1–9 arrived.

Bought alongside

sellershared buyersshare of its buyers
x402.clashofcoins.com1–90–10%
x402.cheetahsecurity.de1–90%
sweetai.tiamatcrypto.com1–90%

…and 10–49 more in the report.

Early buyers

1,000–4,999 wallets paid it on 24 Oct 2026 and 25 Oct 2026, before its daily buyers went from 100–499 on the first day to 1,000–4,999 on the last.

early buyerfirstdayspaymentsUSDC
0x····…····25 Oct 2026610,000–49,999$100–$500
0x····…····25 Oct 2026610,000–49,999$100–$500
0x····…····25 Oct 202675,000–9,999$100–$500

…and 10–49 more in the report.

Closest rivals, side by side

The 5 sellers sharing the most buyers with this wallet, 24 Oct 2026 – 31 Oct 2026.

sellershared buyersbuyerscame backpaymentsUSDCdays paid
this wallet—5,000–9,99910–20%100,000–499,999$5,000–$10,0008
x402.clashofcoins.com1–910–4920–30%100–499$1–$108
x402.cheetahsecurity.de1–91–90%1–9under $13
sweetai.tiamatcrypto.com1–91–930–40%10–49under $12
api.cn402.com and 1 more on its wallet1–910–4960–70%500–999$10–$508
trust-agent.io1–91–90%10–49under $13

Open your report

After checkout Polar sends you a license key; an Atlas Pro key works too. Type your host and the key, and the report opens below. The key goes from this browser to https://ausrine-who.onrender.com in the X-Atlas-Key header and nowhere else.

From code:

$ curl -H "X-Atlas-Key: YOUR-KEY" https://ausrine-who.onrender.com/sellers/report/api.example.com.html -o your-buyers.html
$ curl https://ausrine-who.onrender.com/x402/report/api.example.com
402 Payment Required → an x402 client pays $0.50 in USDC on Base
200 {"report": "Your buyers", "host": "api.example.com", "wallets": […]}

A host that is not in the registry, not in the window, or was not paid in it is refused before any payment and never charged. The docs.

What the numbers are, and are not

buyer
a wallet that paid this payTo wallet over x402 in the window
came back
a buyer that paid on 2 or more distinct days of the window
loyal
the buyers that came back: most days paid, then most payments
new buyer
first seen in the window on that day; on the window's first day every buyer is new to it, since the window holds nothing before
lost
a buyer that paid only on days in the first half of the window, and not after
left for
a lost buyer that started paying the other seller only in the second half
arrived
a buyer that paid only on days in the second half of the window
came from
an arriving buyer that had paid the other seller only in the first half
bought alongside
buyers this wallet shares with another seller in the window
early buyers
the wallets that paid it on the window's first two days, when its buyers on the last day are at least 10 and at least 3 times the first day's
rivals
the 5 sellers sharing the most buyers with this wallet, side by side with it: a comparison, not a verdict
halves
the window split in two; with an odd number of days the middle day is in neither half
busy
buyer wallets that paid more than 30 sellers in the window are left out of bought alongside, left for and came from, and each list says how many: a wallet that pays everyone says nothing about what goes together or who moved